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Analysis

  • max time kernel
    76s
  • max time network
    146s
  • platform
    windows10-1703_x64
  • resource
    win10-20220812-en
  • resource tags

    arch:x64arch:x86image:win10-20220812-enlocale:en-usos:windows10-1703-x64system
  • submitted
    18/09/2022, 06:14

General

  • Target

    aeea18fa535283c0a4dba933bd7fd92a0214d4a3e54ed0295c08c3ddb0d87c68.exe

  • Size

    401KB

  • MD5

    2c6ece77a47f490104ba4e0a4bd97b74

  • SHA1

    5e80aa411cf2d97bcb729e7dd70608ba2fe1fb7b

  • SHA256

    aeea18fa535283c0a4dba933bd7fd92a0214d4a3e54ed0295c08c3ddb0d87c68

  • SHA512

    81e72f17a36685a1287b68342467ac513fbb5ed853a604ed544aa26575828ef4132229fb701a0192913bf42ea29237f338f210fa04843e5ef222874fd6c6fd06

  • SSDEEP

    6144:r+17ULV5EdMrIX9sAatFeV08sA0lRdkncFogamv08ZwmnigabwVf6:r+mx5EdliGPUDknc3Ytmi5

Malware Config

Signatures

  • Loads dropped DLL 2 IoCs
  • Reads user/profile data of web browsers 2 TTPs

    Infostealers often target stored browser data, which can include saved credentials etc.

  • Accesses 2FA software files, possible credential harvesting 2 TTPs
  • Accesses cryptocurrency files/wallets, possible credential harvesting 2 TTPs
  • Checks installed software on the system 1 TTPs

    Looks up Uninstall key entries in the registry to enumerate software on the system.

  • Suspicious use of SetThreadContext 1 IoCs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s). Likely ransomware behaviour.

  • Checks processor information in registry 2 TTPs 2 IoCs

    Processor information is often read in order to detect sandboxing environments.

  • Delays execution with timeout.exe 1 IoCs
  • Kills process with taskkill 1 IoCs
  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 1 IoCs
  • Suspicious use of WriteProcessMemory 18 IoCs

Processes

  • C:\Users\Admin\AppData\Local\Temp\aeea18fa535283c0a4dba933bd7fd92a0214d4a3e54ed0295c08c3ddb0d87c68.exe
    "C:\Users\Admin\AppData\Local\Temp\aeea18fa535283c0a4dba933bd7fd92a0214d4a3e54ed0295c08c3ddb0d87c68.exe"
    1⤵
    • Suspicious use of SetThreadContext
    • Suspicious use of WriteProcessMemory
    PID:2464
    • C:\Users\Admin\AppData\Local\Temp\aeea18fa535283c0a4dba933bd7fd92a0214d4a3e54ed0295c08c3ddb0d87c68.exe
      "C:\Users\Admin\AppData\Local\Temp\aeea18fa535283c0a4dba933bd7fd92a0214d4a3e54ed0295c08c3ddb0d87c68.exe"
      2⤵
      • Loads dropped DLL
      • Checks processor information in registry
      • Suspicious behavior: EnumeratesProcesses
      • Suspicious use of WriteProcessMemory
      PID:3372
      • C:\Windows\SysWOW64\cmd.exe
        "C:\Windows\System32\cmd.exe" سb/c taskkill /im aeea18fa535283c0a4dba933bd7fd92a0214d4a3e54ed0295c08c3ddb0d87c68.exe /f & timeout /t 6 & del /f /q "C:\Users\Admin\AppData\Local\Temp\aeea18fa535283c0a4dba933bd7fd92a0214d4a3e54ed0295c08c3ddb0d87c68.exe" & del C:\PrograData\*.dll & exit
        3⤵
        • Suspicious use of WriteProcessMemory
        PID:3348
        • C:\Windows\SysWOW64\taskkill.exe
          taskkill /im aeea18fa535283c0a4dba933bd7fd92a0214d4a3e54ed0295c08c3ddb0d87c68.exe /f
          4⤵
          • Kills process with taskkill
          • Suspicious use of AdjustPrivilegeToken
          PID:4500
        • C:\Windows\SysWOW64\timeout.exe
          timeout /t 6
          4⤵
          • Delays execution with timeout.exe
          PID:5064

Network

MITRE ATT&CK Enterprise v6

Replay Monitor

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Downloads

  • \ProgramData\mozglue.dll

    Filesize

    593KB

    MD5

    c8fd9be83bc728cc04beffafc2907fe9

    SHA1

    95ab9f701e0024cedfbd312bcfe4e726744c4f2e

    SHA256

    ba06a6ee0b15f5be5c4e67782eec8b521e36c107a329093ec400fe0404eb196a

    SHA512

    fbb446f4a27ef510e616caad52945d6c9cc1fd063812c41947e579ec2b54df57c6dc46237ded80fca5847f38cbe1747a6c66a13e2c8c19c664a72be35eb8b040

  • \ProgramData\nss3.dll

    Filesize

    2.0MB

    MD5

    1cc453cdf74f31e4d913ff9c10acdde2

    SHA1

    6e85eae544d6e965f15fa5c39700fa7202f3aafe

    SHA256

    ac5c92fe6c51cfa742e475215b83b3e11a4379820043263bf50d4068686c6fa5

    SHA512

    dd9ff4e06b00dc831439bab11c10e9b2ae864ea6e780d3835ea7468818f35439f352ef137da111efcdf2bb6465f6ca486719451bf6cf32c6a4420a56b1d64571

  • memory/2464-120-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-121-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-122-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-123-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-124-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-125-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-126-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-127-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-128-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-129-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-130-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-131-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-132-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-133-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-135-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-136-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-137-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-138-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-139-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-134-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-140-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-141-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-142-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-144-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-145-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-146-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-147-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-148-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/2464-152-0x00000000021C0000-0x000000000220A000-memory.dmp

    Filesize

    296KB

  • memory/3372-149-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3372-151-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-153-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-154-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-155-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-156-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-157-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3372-158-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-159-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-160-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-161-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-162-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-163-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-164-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-165-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-167-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-168-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-166-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-169-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-170-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-171-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-172-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-173-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-174-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-175-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-176-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-177-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-178-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-179-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-180-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3372-181-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-182-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-183-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-184-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-185-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB

  • memory/3372-186-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-187-0x0000000077A60000-0x0000000077BEE000-memory.dmp

    Filesize

    1.6MB

  • memory/3372-263-0x0000000000400000-0x000000000045E000-memory.dmp

    Filesize

    376KB